Math Week 23 (1-23 - 1-27)

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Friday, January 20th / Monday, January 23rd

Grade 8; #7 Find the square root of perfect squares, and approximate the square root of non-perfect squares as consecutive integers

Grade 8; #2 Recognize that natural numbers, whole numbers, integers, rational numbers, and irrational numbers are subsets of the real number system

  1. Review HW
  2. Draw Chart on the board pg 195 in the book
  3. Rational Numbers: Numbers that can be written as fractions and as decimals that either terminate or repeat 3-4/5 = 3.8, 2/3 = 0.6R
  4. Irrational Numbers: Can be written as decimals that do not terminate or repeat SR of 2 = 1.4142356
  5. Real Numbers: The set of rational numbers and irrational numbers
  6. Example) pg 30 #1 -7/8 rational and real
  7. Example) pg 30 #2 SR of 0.15 irrational and real
  8. Example) pg 30 #7 SR of 14 irrational
  9. Example) pg 30 #8 SR of -16 not real, undefined

HOMEWORK: pg 30; #1-14
ASSESSMENT: HW Check; Square Root and Real Number System Quiz

Tuesday, January 24th

Grade 8; #7 Find the square root of perfect squares, and approximate the square root of non-perfect squares as consecutive integers

Grade 8; #2 Recognize that natural numbers, whole numbers, integers, rational numbers, and irrational numbers are subsets of the real number system

  1. Review 4-Steps Problem
  2. Review HW
  3. Pythagorean Theorem
  4. Example) pg 31; #1 answer: 13
  5. Example) pg 31; #4 answer: 14.1

HOMEWORK: pg 31; #1-9
ASSESSMENT: HW Check; Chapter 4 Test

Wednesday, January 25th

Grade 8; #7 Find the square root of perfect squares, and approximate the square root of non-perfect squares as consecutive integers

Grade 8; #2 Recognize that natural numbers, whole numbers, integers, rational numbers, and irrational numbers are subsets of the real number system

  1. 4-Steps Problem
  2. Review HW
  3. Review Chapter 4 (Exponents, Integer Exponents, Properties of Exponents, Scientific Notation, Square Roots, Real Numbers, The Pythagorean Theorem)

HOMEWORK: Study
ASSESSMENT: Chapter 4 Test

Thursday, January 26th

Grade 8; #7 Find the square root of perfect squares, and approximate the square root of non-perfect squares as consecutive integers

Grade 8; #2 Recognize that natural numbers, whole numbers, integers, rational numbers, and irrational numbers are subsets of the real number system

  1. 4-Steps Problem
  2. Chapter 4 Test

Friday, January 27th

Grade 8; #6 Estimate, compute, and solve problems involving rational numbers, including ratio and proportion

  1. 4-Steps Problem
  2. Ratios and Proportions:
  3. Example) pg 33; #1
  4. Example) pg 33; #10
  5. Example) pg 33; #18

HOMEWORK: pg 33; #1-3, #10-13, #18-20
ASSESSMENT: HW Check; Q & A; Ratios and Proportions Quiz